1 files changed, 79 insertions, 0 deletions
diff --git a/gst-libs/gst/rtp/gstrtpmeta.h b/gst-libs/gst/rtp/gstrtpmeta.h
new file mode 100644
index 000000000..956cff7ef
--- /dev/null
+++ b/gst-libs/gst/rtp/gstrtpmeta.h
@@ -0,0 +1,79 @@
+/* GStreamer
+ * Copyright (C) <2016> Stian Selnes <stian@pexip.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#ifndef __GST_RTP_META_H__
+#define __GST_RTP_META_H__
+
+#include <gst/gst.h>
+#include <gst/rtp/rtp-prelude.h>
+
+G_BEGIN_DECLS
+
+#define GST_RTP_SOURCE_META_API_TYPE  (gst_rtp_source_meta_api_get_type())
+#define GST_RTP_SOURCE_META_INFO  (gst_rtp_source_meta_get_info())
+typedef struct _GstRTPSourceMeta GstRTPSourceMeta;
+
+#define GST_RTP_SOURCE_META_MAX_CSRC_COUNT 15
+
+/**
+ * GstRTPSourceMeta:
+ * @meta: parent #GstMeta
+ * @ssrc: the SSRC
+ * @ssrc_valid: whether @ssrc is set and valid
+ * @csrc: (allow-none): pointer to the CSRCs
+ * @csrc_count: number of elements in @csrc
+ *
+ * Meta describing the source(s) of the buffer.
+ *
+ * Since: 1.16
+ */
+struct _GstRTPSourceMeta
+{
+  GstMeta meta;
+
+  guint32 ssrc;
+  gboolean ssrc_valid;
+  guint32 csrc[GST_RTP_SOURCE_META_MAX_CSRC_COUNT];
+  guint csrc_count;
+};
+
+GST_RTP_API
+GType               gst_rtp_source_meta_api_get_type     (void);
+
+GST_RTP_API
+GstRTPSourceMeta *  gst_buffer_add_rtp_source_meta       (GstBuffer * buf, const guint32 * ssrc,
+                                                          const guint32 * csrc, guint csrc_count);
+GST_RTP_API
+GstRTPSourceMeta *  gst_buffer_get_rtp_source_meta       (GstBuffer * buf);
+
+GST_RTP_API
+guint               gst_rtp_source_meta_get_source_count (const GstRTPSourceMeta * meta);
+
+GST_RTP_API
+gboolean            gst_rtp_source_meta_set_ssrc         (GstRTPSourceMeta * meta, guint32 * ssrc);
+
+GST_RTP_API
+gboolean            gst_rtp_source_meta_append_csrc      (GstRTPSourceMeta * meta,
+                                                          const guint32 * csrc, guint csrc_count);
+GST_RTP_API
+const GstMetaInfo * gst_rtp_source_meta_get_info         (void);
+
+G_END_DECLS
+
+#endif /* __GST_RTP_META_H__ */